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Folin & Ciocalteu′s phenol reagent

2 M (with respect to acid)

MDL number:

Quality Level


2 M (with respect to acid)


1.27 g/mL at 20 °C

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Folin & Ciocalteu′s phenol reagent has been used in the estimation of total phenolic and flavonoids contents in plant samples, tomato extracts, subcanopy tree species and fermented grape skins.

Other Notes

Reagent for the determination of total protein



Signal Word


Hazard Statements

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1

Storage Class Code

8B - Non-combustible, corrosive hazardous materials



Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

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Quotes and Ordering

Cyanogenesis in the Australian tropical rainforest endemic Brombya platynema (Rutaceae): chemical characterisation and polymorphism
Miller RE, et al.
Functional plant biology, 33(5), 477-486 (2006)
Determination of total protein.
G L Peterson
Methods in enzymology, 91, 95-119 (1983-01-01)
Mechanism & inhibition kinetics of bioassay-guided fractions of Indian medicinal plants and foods as ACE inhibitors
Khan MY and Kumar V
Journal of traditional and complementary medicine (2018)
Surface functionalization of bioactive glasses with natural molecules of biological significance, part II: Grafting of polyphenols extracted from grape skin
Zhang X, et al.
Applied Surface Science, 287(5), 341-348 (2013)
Alterations of vitamin C, total phenolics, and antioxidant capacity as affected by processing tomatoes to different products
Gahler S, et al.
Journal of Agricultural and Food Chemistry, 51(27), 7962-7968 (2003)

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